{"collection":"grad-noise-175k","coord":"t19_x8_u1_b52","data":{"index":143596,"ordinal":"154614880","topo":"o2(x,o2(o1(x),x))","expression":"pow(P,min(log(R),R))","image":"frame_expr-143596.png","measured":true,"step":28775,"globalStep":28775,"value_mean":-0.32494693994522095,"value_positive_fraction":0.4375,"value_abs_mean":0.8000540137290955,"value_variance":0.611535370349884,"value_stddev":0.7820072770118713,"value_min":-1,"value_max":0.9999911189079285,"value_range":1.9999911785125732,"histogram_probability_sum":1,"histogram_entropy_bits":2.6819279193878174,"gradient_energy_x":0.016123095527291298,"gradient_energy_y":0.00024132191902026534,"gradient_magnitude_mean":0.019851142540574074,"gradient_axis_bias":0.9705064296722412,"gradient_nonzero_flag":1,"laplacian_mean":0.000028430018573999405,"laplacian_energy":0.031803447753190994,"laplacian_abs_mean":0.01857956312596798,"gradient_magnitude_variance":0.015963448211550713,"gradient_magnitude_stddev":0.12634654343128204,"gradient_magnitude_cv":6.364698886871338,"gradient_magnitude_max":1.9999911785125732,"gradient_energy_over_variance":0.026759561151266098,"laplacian_energy_over_variance":0.05200590193271637,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.02175070345401764,"scale_diff2_mid":0.0898139700293541,"scale_diff2_far":0.29111623764038086,"scale_diff2_near_over_variance":0.03556736931204796,"scale_diff2_mid_over_variance":0.1468663513660431,"scale_diff2_far_over_variance":0.4760415256023407,"value_histogram":[[[0.5625,0.5625,0.5625],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0.009613037109375,0.009613037109375,0.009613037109375],[0.0090789794921875,0.0090789794921875,0.0090789794921875],[0.01751708984375,0.01751708984375,0.01751708984375],[0.02606201171875,0.02606201171875,0.02606201171875],[0.026611328125,0.026611328125,0.026611328125],[0.0279541015625,0.0279541015625,0.0279541015625],[0.026580810546875,0.026580810546875,0.026580810546875],[0.0359039306640625,0.0359039306640625,0.0359039306640625],[0.0410308837890625,0.0410308837890625,0.0410308837890625],[0.0443572998046875,0.0443572998046875,0.0443572998046875],[0.046234130859375,0.046234130859375,0.046234130859375],[0.0395660400390625,0.0395660400390625,0.0395660400390625],[0.0261383056640625,0.0261383056640625,0.0261383056640625],[0.019561767578125,0.019561767578125,0.019561767578125],[0.014495849609375,0.014495849609375,0.014495849609375],[0.02679443359375,0.02679443359375,0.02679443359375]]],"scale_curve":[[[0.015625,0.02175070345401764,0.03556736931204796],[0.0625,0.0898139700293541,0.1468663513660431],[0.25,0.29111623764038086,0.4760415256023407]]]},"renderer":1,"first_seen":"2026-09-23T00:00:00.000Z","last_seen":"2026-09-23T00:00:00.000Z","sightings":[{"at":"2026-09-23T00:00:00.000Z","data":null}],"axes":"[\"19\",\"8\",\"1\",\"52\"]"}